physiology of bile ducts, gallbladder, and sphincter of oddi

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презентация powerpoint tashkent medical academy treatment faculty 509-,,b’’group student toshpolatova sarvinoz independent work physiology bile ducts -intrahepatic biliary tract -extrahepatic biliary tract gallbladder -concentrates and stores hepatic bile during the fasting state and delivers bile into the duodenum in response to a meal . -the gallbladder epithelial cell secretes at least two important products into the gallbladder lumen:glycoproteins and hydrogen ions. sphincter of oddi -it creates a high-pressure zone between the bile duct and the duodenum -the sphincter regulates the flow of bile and pancreatic juice into the duodenum ,prevents the regurgitation of duodenal contents into the biliary tract. malignant biliary disease gallbladder cancer bile duct cancer metastatic and other tumors. gallbladder cancer an aggressive malignancy that occurs predominantly elderly people. beside the exceptional cases detected incidentally at the time of cholecystectomy for gallstone disease ,which are usually early stage ,the prognosis for most patients is poor. reported 5 –years …
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s with right upper quadrant abdominal pain. ct scan usually demonstrates a mass replacing the gallbladder or extending into adjacent organs cholangiography also may helpful in diagnosing jaundiced patients with gallbladder cancer . s bile duct cancer incidence ; male to female ration of 3:1 average age of presentation is 50-70 etiology common feature of risk factors include biliary stasis,bile duct stones and infection choledocal cysts,hepatolithiasiss. other risk factors include liver flukes , nitrosomines,dioxin exposure. thank you for your attention doctor :axmadovna s. image2.png image3.jpg image4.png image5.png image6.png image7.jpg image8.png image9.jpg image10.png image11.png image12.png image13.png image14.jpg image15.png image16.png image17.png image18.png /docprops/thumbnail.jpeg
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презентация powerpoint tashkent medical academy treatment faculty 509-,,b’’group student toshpolatova sarvinoz independent work physiology bile ducts -intrahepatic biliary tract -extrahepatic biliary tract gallbladder -concentrates and stores hepatic bile during the fasting state and delivers bile into the duodenum in response to a meal . -the gallbladder epithelial cell secretes at least two important products into the gallbladder lumen:glycoproteins and hydrogen ions. sphincter of oddi -it creates a high-pressure zone between the bile duct and the duodenum -the sphincter regulates the flow of bile and pancreatic juice into the duodenum ,prevents the regurgitation of duodenal contents into the biliary tract. malignant biliary disease gallbladder cancer bile duct cancer metastatic and othe...

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